I don't see the point in protecting what so ever. The base premium goes up after a claim, you only protect the discount level.
Also, you can not switch to another insurer at the end of the year - they don't care about your protection level. On the Z, I have it insured with Churchill, and every year I need to take a new policy out as the web quote is cheaper then the renewal quote by a substantial margin. So renewal = £500, web quote = £400. Take the web quote, and your "protection" has gone anyway as it is a new policy. Take the renewal, you pay more.
Do the figures and see that it does not pay to protect.
Also, you can not switch to another insurer at the end of the year - they don't care about your protection level. On the Z, I have it insured with Churchill, and every year I need to take a new policy out as the web quote is cheaper then the renewal quote by a substantial margin. So renewal = £500, web quote = £400. Take the web quote, and your "protection" has gone anyway as it is a new policy. Take the renewal, you pay more.
Do the figures and see that it does not pay to protect.